// Copyright (c) 2012, yuno. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of contributors
//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
package sugarmintcandy.widgetwindow;

import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.MenuItem;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class HelpActivity extends Activity {
    private WebView mWebView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setTitle(R.string.help);
	setContentView(R.layout.help);
	ApiHelper.setDisplayHomeAsUpEnabled(this, true);
	String url = getIntent().getDataString();
	if (url == null) {
	    url = getString(R.string.help_url);
	}
	mWebView = (WebView) findViewById(R.id.web_view);
	mWebView.setWebViewClient(new MyWebViewClient());
	mWebView.loadUrl(url);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
	int id = item.getItemId();
	if (id == android.R.id.home) {
	    Intent intent = new Intent(this, MainActivity.class);
	    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
	    startActivity(intent);
	    return true;
	}
	return super.onOptionsItemSelected(item);
    }

    private class MyWebViewClient extends WebViewClient {
	MyWebViewClient() {
	}

	@Override
	public boolean shouldOverrideUrlLoading(WebView view, String url) {
	    if (url.toLowerCase().startsWith("http")) {
		try {
		    startActivity(new Intent(Intent.ACTION_VIEW,
			    Uri.parse("http://code.google.com/p/widgetwindow/")));
		} catch (ActivityNotFoundException ex) {
		    Debug.warn(ex);
		}
		return true;
	    } else if (url.toLowerCase().startsWith("file")) {
		Intent intent = new Intent(HelpActivity.this,
			HelpActivity.class);
		intent.setData(Uri.parse(url));
		startActivity(intent);
		return true;
	    } else {
		return super.shouldOverrideUrlLoading(view, url);
	    }
	}
    }
}
